Physical Quenching in Competition with the Formation of Cyclobutane Pyrimidine Dimers in DNA Photole

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The potential energy profiles toward formation of cyclobutane pyrimidine dimers CPD and the physical quenching after UV excitation were explored for the dinucleotide thymine dinucleoside monophosphate (TpT) using density functional theory (ωB97XD) and the time-dependent density functional theory (TD-ωB97XD).
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